on some level, he's actually right. but, if we outlaw abortion for these reasons, we'd might as well legalize cannibalism and human sacrifice while we're at it. and, then society will fall apart in no time.
the correct analysis is to realize that this is an example of cultural evolution.
but, he probably rejects evolution too, right?
https://thehill.com/hilltv/rising/457707-iowa-gop-official-calls-kings-rape-and-incest-comments-outrageous